| article html file updated | 20 August 2015 04:44 CEST | Update | https://www.mdpi.com/1424-8220/14/5/7602 |
| article html file updated | 23 June 2014 09:00 CEST | Update | - |
| article xml file uploaded | 23 June 2014 08:59 CEST | Update | https://www.mdpi.com/1424-8220/14/5/7602/xml |
| article html file updated | 23 June 2014 05:07 CEST | Original file | - |
| article xml file uploaded | 23 June 2014 05:07 CEST | Original file | - |
| article pdf uploaded. | 5 May 2014 16:39 CEST | Updated version of record | https://www.mdpi.com/1424-8220/14/5/7602/pdf |
| article pdf uploaded. | 25 April 2014 13:34 CEST | Version of Record | https://www.mdpi.com/1424-8220/14/5/7602/pdf-vor |
